{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949757,-0.312987,0.000000,0.000000,0.174972,-0.530950,0.829142,0.000000,-0.258964,0.785825,0.561620,0.000000,-1653455.196731,5017398.490643,3561871.192252,1],    "boundingVolume": {    "region": [1.889056,0.596258,1.889209,0.596426,0.000000,14.792555]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1402139.b3dm"}}}